Brush and presser assembly for stoma chassis replacement

Abstract

The utility model provides a brush and pressing device assembly for replacing a stoma base plate. The brush and pressing device assembly comprises a connecting base, a connecting sleeve, a telescopic rod, a lining piece and a wrapping sleeve made of sponge materials. A plurality of bristles are fixed to the upper end face of the connecting base, the upper end of the connecting sleeve is fixed to the lower end of the connecting base, the upper end of the telescopic rod is inserted into the connecting sleeve from bottom to top and can stretch out and draw back relative to the connecting sleeve, and a spring is arranged in the connecting sleeve and used for applying pushing force for downward movement to the telescopic rod. The wrapping sleeve wraps the lining piece to form a mushroom-head-shaped structure. The stoma powder wiping device can improve stoma powder wiping efficiency, has the advantage of being convenient to operate, and can effectively relieve pain of a patient when the stoma base plate is squeezed.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary medical devices for replacing stoma base plates, and in particular to a brush and a presser assembly for replacing stoma base plates. Background Art

[0002] During the medical care process, the patient's stoma base plate needs to be replaced. During the stoma base plate replacement process, the stoma powder needs to be wiped off. In the previous operation process, the stoma powder was mainly wiped off by cotton swabs. However, the end area of ​​the cotton swab is small. In the process of wiping off the stoma powder, there are disadvantages of being time-consuming and laborious. In addition, the caregivers of patients who replace the stoma base plate are mostly elderly people, which may cause inconvenience in operation. After the stoma base plate is fitted, the stoma base plate needs to be gently pressed. In the past, the pressing of the stoma base plate was also achieved by cotton swabs, that is, the end of the cotton swab needs to be pressed on the stoma base plate. However, since the stoma base plate has a certain viscosity, the cotton wool on the cotton swab will adhere to the stoma base plate, and the contact area between the end of the cotton swab and the stoma base plate is too small. When pressing the stoma base plate, the patient will feel more obvious pain. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a brush and a presser assembly for replacing a stoma base plate, which can improve the efficiency of wiping off stoma powder and has the advantage of easy operation. In addition, when squeezing the stoma base plate, it can effectively reduce the pain of the patient.

[0004] The utility model provides a brush and presser assembly for replacing a stoma base plate, comprising a connecting seat, a connecting sleeve, a telescopic rod, an inner lining member and a wrapping sleeve made of sponge material; a plurality of bristles are fixed on the upper end surface of the connecting seat, the upper end of the connecting sleeve is fixed to the lower end of the connecting seat, the upper end of the telescopic rod is inserted into the connecting sleeve from bottom to top and can be telescoped relative to the connecting sleeve, a spring is arranged in the connecting sleeve, the spring is used to apply a thrust to the telescopic rod to move downward, the inner lining member is connected to the lower end of the telescopic rod, and the wrapping sleeve is wrapped around the outside of the inner lining member to form a mushroom head-shaped structure.

[0005] When the utility model is in use, the connecting sleeve is held in the hand, and the several bristles on the upper end surface of the connecting seat can easily wipe off the stoma powder. Compared with the traditional method of wiping off the stoma powder with a cotton swab, it can not only improve the efficiency of wiping off the stoma powder, but also has the advantage of convenient operation in the process of wiping off the stoma powder; after the stoma base plate is attached, the mushroom-shaped wrapping sleeve can contact with the stoma base plate over a large area, so that it is convenient to press the stoma base plate and is more conducive to the stable adhesion of the stoma base plate; furthermore, because the wrapping sleeve can contact with the stoma base plate over a large area and the wrapping sleeve is made of sponge material, the stoma base plate can be easily wiped off when being squeezed. When the stoma base is pressed, the patient's pain can be effectively relieved. In addition, since the telescopic rod can be retracted and retracted relative to the supporting sleeve, it has a certain buffering effect when the wrapping sleeve squeezes the stoma base, which can further relieve the patient's pain. In addition, each time the wrapping sleeve presses the stoma base, the telescopic rod can be retracted and retracted once under the action of the spring, thereby serving as a reminder to the user, so that the user can feel that the wrapping sleeve has indeed pressed the stoma base, and under the action of the spring, the squeezing force on the stoma base can be kept consistent each time, that is, the squeezing force on the stoma base can be made more uniform.

[0006] In a possible embodiment, a sliding cavity with an upper end opening is provided inside the connecting sleeve, and a sliding hole connected to the sliding cavity is provided at the lower end of the connecting sleeve. The upper end of the telescopic rod can move through the sliding hole and then extend into the sliding cavity. A sliding block with an outer diameter larger than the telescopic rod is provided at the upper end of the telescopic rod. The sliding block is vertically slidably connected in the sliding cavity, and the sliding block is used to abut against the inner bottom of the sliding cavity to prevent the telescopic rod from detaching from the connecting sleeve. A spring is provided in the sliding cavity, and the upper and lower ends of the spring abut against the lower end of the connecting seat and the upper end of the sliding block respectively; after adopting this structure, the telescopic rod can be reliably connected to the connecting sleeve vertically for sliding, and under the action of the spring, the spring can apply a downward thrust to the sliding block and the telescopic rod. In addition, under the action of the sliding block, the telescopic rod can be prevented from detaching from the connecting sleeve; when the wrapping sleeve and the lining member are subjected to an upward extrusion force, the telescopic rod can squeeze the spring and gradually retract into the connecting sleeve, and when the extrusion force applied to the wrapping sleeve and the lining member disappears, the spring can push the telescopic rod, the wrapping sleeve and the lining member to slide downward and reset.

[0007] In a possible embodiment, a circumferential limiting structure is provided between the telescopic rod and the connecting sleeve, and the circumferential limiting structure is used to limit the rotation of the telescopic rod relative to the connecting sleeve; by providing the circumferential limiting structure between the telescopic rod and the connecting sleeve, the circumferential limiting structure can limit the free rotation of the telescopic rod relative to the connecting sleeve, that is, when the telescopic rod is extended or retracted relative to the connecting sleeve, the free rotation of the telescopic rod, the lining member and the wrapping sleeve can be avoided.

[0008] In a possible embodiment, the circumferential limiting structure includes a pair of limiting grooves arranged on the outer wall of the telescopic rod, the limiting grooves extend along the axial direction of the telescopic rod, and limiting blocks corresponding to the limiting grooves are arranged on the inner wall of the sliding hole, and each limiting block is vertically slidably connected to the limiting groove at the corresponding position; by adopting this circumferential limiting structure, under the action of the limiting blocks and the limiting grooves, the telescopic rod can only be extended and retracted relative to the connecting sleeve, and the telescopic rod cannot be rotated relative to the connecting sleeve, thereby realizing the circumferential limiting of the telescopic rod and the connecting sleeve.

[0009] In a possible embodiment, a threaded blind hole is provided in the middle of the upper end of the lining member, and the lower end of the telescopic rod is threadedly connected to the threaded blind hole; by adopting this structure, after the lower end of the telescopic rod is threadedly connected to the threaded blind hole, the lining member can be reliably fixed to the lower end of the telescopic rod.

[0010] In a possible embodiment, an annular step is provided on the inner side of the lower end of the connecting seat, and an annular boss is provided on the upper end of the connecting sleeve, and the annular boss is threadedly connected to the annular step; by adopting this structure, the upper end of the connecting sleeve can be reliably fixed to the lower end of the connecting seat.

[0011] In a possible implementation manner, anti-skid patterns are provided on the outer wall of the connecting sleeve; by adopting this structure, when holding the connecting sleeve, the friction between the hand and the connecting sleeve can be increased, thereby achieving the purpose of anti-skid. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 for Figure 2 Schematic diagram of the structure after enlargement at A in the middle. DETAILED DESCRIPTION

[0015] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0016] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0017] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0018] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] See also Figure 1-3 As shown, the embodiment of the present application discloses a brush and presser assembly for replacing a stoma base plate, comprising a connecting seat 1, a connecting sleeve 2, a telescopic rod 3, a lining member 4 and a wrapping sleeve 5 made of sponge material; a plurality of bristles 6 are fixed on the upper end surface of the connecting seat 1, the upper end of the connecting sleeve 2 is fixed to the lower end of the connecting seat 1, the upper end of the telescopic rod 3 is inserted into the connecting sleeve 2 from bottom to top and can be telescoped relative to the connecting sleeve 2, a spring 7 is provided in the connecting sleeve 2, and the spring 7 is used to apply a downward thrust to the telescopic rod 3, the lining member 4 is connected to the lower end of the telescopic rod 3, and the wrapping sleeve 5 is wrapped around the outside of the lining member 4 to form a mushroom head-shaped structure.

[0020] The interior of the connecting sleeve 2 is provided with a sliding cavity 21 with an upper end opening, and the lower end of the connecting sleeve 2 is provided with a sliding hole 22 connected to the sliding cavity 21. The upper end of the telescopic rod 3 moves through the sliding hole 22 and then extends into the sliding cavity 21. The upper end of the telescopic rod 3 is provided with a slider 31 with an outer diameter larger than the telescopic rod 3. The slider 31 is vertically slidably connected in the sliding cavity 21. The slider 31 is used to abut against the inner bottom of the sliding cavity 21 to prevent the telescopic rod 3 from detaching from the connecting sleeve 2. The spring 7 is provided in the sliding cavity 21, and the upper and lower ends of the spring 7 are respectively connected to the lower end of the connecting seat 1 and the slider 3. 1 abuts against the upper end of the connecting sleeve; by adopting this structure, the telescopic rod can be reliably connected with the connecting sleeve in a vertical sliding manner, and under the action of the spring, the spring can apply a downward thrust to the slider and the telescopic rod. In addition, under the action of the slider, the telescopic rod can be prevented from being separated from the connecting sleeve; when the wrapping sleeve and the lining member are subjected to an upward extrusion force, the telescopic rod can squeeze the spring and gradually retract into the connecting sleeve; when the extrusion force applied to the wrapping sleeve and the lining member disappears, the spring can push the telescopic rod, the wrapping sleeve and the lining member to slide downward and reset.

[0021] A circumferential limiting structure is arranged between the telescopic rod 3 and the connecting sleeve 2, and the circumferential limiting structure is used to limit the rotation of the telescopic rod 3 relative to the connecting sleeve 2; by setting the circumferential limiting structure between the telescopic rod and the connecting sleeve, the circumferential limiting structure can limit the free rotation of the telescopic rod relative to the connecting sleeve, that is, when the telescopic rod is telescoped relative to the connecting sleeve, the free rotation of the telescopic rod, the lining part and the wrapping sleeve can be avoided.

[0022] The circumferential limiting structure includes a pair of limiting grooves 32 arranged on the outer wall of the telescopic rod 3, the limiting grooves 32 extend along the axial direction of the telescopic rod 3, and limiting blocks 23 corresponding to the limiting grooves 32 are arranged on the inner wall of the sliding hole 22, and each limiting block 23 is vertically slidably connected to the limiting groove 32 at the corresponding position; by adopting this circumferential limiting structure, under the action of the limiting blocks and the limiting grooves, the telescopic rod can only be extended and retracted relative to the connecting sleeve, and the telescopic rod cannot be rotated relative to the connecting sleeve, thereby realizing the circumferential limiting of the telescopic rod and the connecting sleeve.

[0023] A threaded blind hole 41 is provided in the middle of the upper end of the lining member 4, and the lower end of the telescopic rod 3 is threadedly connected to the threaded blind hole 41; by adopting this structure, after the lower end of the telescopic rod is threadedly connected to the threaded blind hole, the lining member can be reliably fixed to the lower end of the telescopic rod.

[0024] An annular step 11 is provided on the inner side of the lower end of the connecting seat 1, and an annular boss 24 is provided on the upper end of the connecting sleeve 2, and the annular boss 24 is threadedly connected to the annular step 11; by adopting this structure, the upper end of the connecting sleeve can be reliably fixed to the lower end of the connecting seat.

[0025] The outer wall of the connecting sleeve 2 is provided with anti-skid patterns 25; by adopting this structure, when holding the connecting sleeve, the friction between the hand and the connecting sleeve can be increased, thereby achieving the purpose of anti-skid.

[0026] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A brush and presser assembly for replacing a stoma base plate, characterized in that: The invention comprises a connecting seat (1), a connecting sleeve (2), a telescopic rod (3), an inner lining (4) and a wrapping sleeve (5) made of a sponge material; a plurality of bristles (6) are fixed on the upper end surface of the connecting seat (1); the upper end of the connecting sleeve (2) is fixed to the lower end of the connecting seat (1); the upper end of the telescopic rod (3) is inserted into the connecting sleeve (2) from bottom to top and can be telescopic relative to the connecting sleeve (2); a spring (7) is arranged in the connecting sleeve (2); the spring (7) is used to apply a thrust force to the telescopic rod (3) to move downward; the inner lining (4) is connected to the lower end of the telescopic rod (3); and the wrapping sleeve (5) is wrapped around the outside of the inner lining (4) to form a mushroom head-shaped structure.

2. The brush and presser assembly for stoma base plate replacement according to claim 1, characterized in that: The connection sleeve (2) is provided with a sliding cavity (21) with an upper end open inside, and the connection sleeve (2) is provided with a sliding hole (22) at the lower end thereof connected with the sliding cavity (21). The upper end of the telescopic rod (3) movably passes through the sliding hole (22) and then extends into the sliding cavity (21). The upper end of the telescopic rod (3) is provided with a sliding block (31) with an outer diameter larger than that of the telescopic rod (3). The sliding block (31) is vertically slidably connected in the sliding cavity (21). The sliding block (31) is used to abut against the inner bottom of the sliding cavity (21) to prevent the telescopic rod (3) from detaching from the connection sleeve (2). The spring (7) is provided in the sliding cavity (21), and the upper end and the lower end of the spring (7) respectively abut against the lower end of the connection seat (1) and the upper end of the sliding block (31).

3. The brush and presser assembly for stoma base plate replacement according to claim 2, characterized in that: A circumferential limiting structure is provided between the telescopic rod (3) and the connecting sleeve (2), and the circumferential limiting structure is used to limit the rotation of the telescopic rod (3) relative to the connecting sleeve (2).

4. The brush and presser assembly for stoma base plate replacement according to claim 3, characterized in that: The circumferential limiting structure comprises a pair of limiting grooves (32) arranged on the outer wall of the telescopic rod (3), the limiting grooves (32) extending along the axial direction of the telescopic rod (3), and limiting blocks (23) corresponding to the limiting grooves (32) are arranged on the inner wall of the sliding hole (22), and each of the limiting blocks (23) is vertically slidably connected to the limiting groove (32) at a corresponding position.

5. The brush and presser assembly for replacing a stoma base plate according to any one of claims 1 to 4, characterized in that: A threaded blind hole (41) is provided in the middle of the upper end of the lining member (4), and the lower end of the telescopic rod (3) is threadedly connected to the threaded blind hole (41).

6. The brush and presser assembly for replacing a stoma base plate according to any one of claims 1 to 4, characterized in that: An annular step (11) is provided on the inner side of the lower end of the connecting seat (1), and an annular boss (24) is provided on the upper end of the connecting sleeve (2), wherein the annular boss (24) is threadedly connected to the annular step (11).

7. The brush and presser assembly for replacing a stoma base plate according to any one of claims 1 to 4, characterized in that: Anti-slip grooves (25) are provided on the outer wall of the connecting sleeve (2).

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